#433BC9#433BC9

#433BC9 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.0% C 0.210 H 276.7°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#433BC9
RGB	rgb(67, 59, 201)
HSL	hsl(243, 57%, 51%)
HSV	hsv(243, 71%, 79%)
CMYK	cmyk(66.7%, 70.6%, 0%, 21.2%)
CIE-LAB	lab(35.08, 46.50, -72.31)
CIE-LCH	lch(35.08, 85.97, 302.75°)
OKLab	oklab(46.01% 0.0245 -0.2088)
OKLCH	oklch(46.01% 0.21 276.7)
XYZ	xyz(14.4179, 8.5370, 56.1350)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433BC9 #C1C93B

analogous

#3B7AC9 #433BC9 #8A3BC9

triadic

#433BC9 #C9433B #3BC943

tetradic

#433BC9 #C93B7A #C1C93B #3BC98A

square

#433BC9 #C93B7A #C1C93B #3BC98A

split-complementary

#433BC9 #C98A3B #7AC93B

monochromatic

#221E6C #312B9C #433BC9 #716BD6 #9F9BE3

Accessibility & contrast

On white

7.76

#433BC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#433BC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433BC9

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433BC9	#FFFFFF	#000000	##FFFFFF
##433BC9	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CD

Deuteranopia (green-blind)

#004CC6

Tritanopia (blue-blind)

#00627E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #433bc9;
/* rgb */ color: rgb(67, 59, 201);
/* oklch */ color: oklch(46.0% 0.210 276.7);

Tailwind

colors: {
  custom: {
    50: '#8872db',
    500: '#433bc9',
    950: '#000000',
  },
}

SCSS

$custom: #433bc9;
$custom-light: #8872db;
$custom-dark: #000000;

JSON

{
  "hex": "#433bc9",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 201
  },
  "hsl": {
    "h": 243.38,
    "s": 56.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.46011,
    "c": 0.21028,
    "h": 276.7
  },
  "luminance": 0.08538
}

Semantic roles & 50–950 ramp

primary

#433BC9

secondary

#CCCF90

accent

#E048D7

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #433BC9

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →